As many parents can attest, siblings tend to be more different than alike. Some of this may be the result of our birth order, and how we’re subsequently raised. What’s more, birth order may influence our health and sexuality too. Here’s what you need to know about how your birth rank affects your life. »8/14/13 10:27am 8/14/13 10:27am

Most of the time, hermit crabs live up to their names, keeping to themselves and refusing to socialize with each other members of their species nearby. But sometimes hermit crabs hang out... and they're invariably total assholes to each other. »10/28/12 3:00pm 10/28/12 3:00pm